290706396

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{929}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 689018400

約数和(自身を除く): 398312004

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 293, 356, 534, 586, 879, 929, 1068, 1172, 1758, 1858, 2787, 3516, 3716, 5574, 11148, 26077, 52154, 78231, 82681, 104308, 156462, 165362, 248043, 272197, 312924, 330724, 496086, 544394, 816591, 992172, 1088788, 1633182, 3266364, 24225533, 48451066, 72676599, 96902132, 145353198, 290706396]

約数ペア:

[(1, 290706396), (2, 145353198), (3, 96902132), (4, 72676599), (6, 48451066), (12, 24225533), (89, 3266364), (178, 1633182), (267, 1088788), (293, 992172), (356, 816591), (534, 544394), (586, 496086), (879, 330724), (929, 312924), (1068, 272197), (1172, 248043), (1758, 165362), (1858, 156462), (2787, 104308), (3516, 82681), (3716, 78231), (5574, 52154), (11148, 26077)]